Silent Knight EVS-100WBU 50w Backup Amplifier for Use with Sk-Evs100w

Deliver dependable, intelligible evacuation voice alerts when every second counts. The Silent Knight by Honeywell EVS-100WBU is a purpose-built fire voice evacuation amplifier that provides reliable backup power and clear audio for life-safety applications. Designed for integration with 5820XL-EVS (v14.0+) and 6820EVS panels, the EVS-100WBU supplies selectable 50 or 100 watts of audio power and features an internal power supply with battery backup to maintain operation during power loss. With eight supervised speaker circuits and full supervision by the main panel, installation teams gain zoned audio control, simplified monitoring, and faster troubleshooting—reducing downtime and improving facility safety. Ideal for schools, hospitals, office complexes and industrial sites, this fire amplifier supports compliance-driven security and emergency communications strategies while working alongside building surveillance and monitoring systems. Upgrade your fire voice evacuation system with a compact, code-friendly amplifier that prioritizes reliability and clarity. Contact your Honeywell/Silent Knight distributor to specify or order the EVS-100WBU for your next emergency communications deployment.

• Ensures uninterrupted emergency voice evacuation with built-in battery backup and automatic switchover
• Scalable 50/100W amplification to maintain clear, intelligible messages across large facilities
• Eight supervised speaker circuits for zoned audio distribution and simplified system monitoring
• Fully supervised by compatible Silent Knight panels (5820XL-EVS v14+ or 6820EVS) to reduce false conditions
• Compact, code-friendly design that integrates with fire, security and monitoring systems for reliable compliance